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Macbook A1398 820-00136

Thread starter Instafixx
Start date Oct 8, 2025

Instafixx

Active member

#21

How to rule out GPU or someway to bypass it?

2informaticos

Administrator

Staff member

#22

Is your board 00163, or 00138?

Instafixx

Active member

#23

00163

2informaticos

Administrator

Staff member

#24

Not sure if this board accepts GPU disable like in older models (3787).

Tried safe mode?

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